Achilles Posted January 3, 2010 Share Posted January 3, 2010 I want to resize an image that is say 1600x1200 to say 400x300. Is this possible with only GDIPlus functions? I've looked at some of the functions but don't see how I could make it work. Any ideas? My Programs[list][*]Knight Media Player[*]Multiple Desktops[*]Daily Comics[*]Journal[/list] Link to comment Share on other sites More sharing options...
ChrisL Posted January 3, 2010 Share Posted January 3, 2010 Its been done loads, use the forum search and you will find them [u]Scripts[/u]Minimize gui to systray _ Fail safe source recoveryMsgbox UDF _ _procwatch() Stop your app from being closedLicensed/Trial software system _ Buffering Hotkeys_SQL.au3 ADODB.Connection _ Search 2d Arrays_SplashTextWithGraphicOn() _ Adjust Screen GammaTransparent Controls _ Eventlogs without the crap_GuiCtrlCreateFlash() _ Simple Interscript communication[u]Websites[/u]Curious Campers VW Hightops Lambert Plant Hire Link to comment Share on other sites More sharing options...
UEZ Posted January 3, 2010 Share Posted January 3, 2010 I want to resize an image that is say 1600x1200 to say 400x300. Is this possible with only GDIPlus functions? I've looked at some of the functions but don't see how I could make it work. Any ideas? Here a very simple GDI+ example: #include <GDIplus.au3> #include <GuiConstantsEx.au3> Opt('MustDeclareVars', 1) Global $file, $msg Do $file = FileOpenDialog("Select Image to load", @ScriptDir, "Images (*.jpg;*.png; *.bmp;*.gif)") If @error Then $msg = MsgBox(20, "Error", "Please select an image!") If $msg = 7 Then Exit Else SetError(1) EndIf EndIf Until Not @error _GDIPlus_Startup() Global $hImage = _GDIPlus_BitmapCreateFromFile($file) Global $iX = _GDIPlus_ImageGetWidth($hImage) Global $iY = _GDIPlus_ImageGetHeight($hImage) Global $resize_factor = 0.5 Global $hwnd = GUICreate("GDI+: Image resized to " & $iX * $resize_factor & "x" & $iY * $resize_factor, $iX * $resize_factor, $iY * $resize_factor, -1, -1) GUISetState(@SW_SHOW) Global $hGraphic = _GDIPlus_GraphicsCreateFromHWND($hwnd) _GDIPlus_GraphicsDrawImageRect($hGraphic, $hImage, 0, 0, $iX * $resize_factor, $iY * $resize_factor) While Sleep(30) Switch GUIGetMsg() Case $GUI_EVENT_CLOSE _GDIPlus_GraphicsDispose($hGraphic) _GDIPlus_Shutdown() Exit EndSwitch WEnd I hope it helps! UEZ Please don't send me any personal message and ask for support! I will not reply! Selection of finest graphical examples at Codepen.io The own fart smells best! ✌Her 'sikim hıyar' diyene bir avuç tuz alıp koşma!¯\_(ツ)_/¯ ٩(●̮̮̃•̃)۶ ٩(-̮̮̃-̃)۶ૐ Link to comment Share on other sites More sharing options...
Achilles Posted January 4, 2010 Author Share Posted January 4, 2010 I should have searched before I posted... Sometimes I just get random ideas and forget to wonder if other people have tried them before. Anyway, thanks UEZ that was just what I was looking for. My Programs[list][*]Knight Media Player[*]Multiple Desktops[*]Daily Comics[*]Journal[/list] Link to comment Share on other sites More sharing options...
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